Datasheet# MSC1030B
MSASC75W45F
MSASC75W45FR
45 Volts
75 Amps
Features
• Platinum schottky barrier
• Oxide passivated structure for low leakage currents
• Guard ring protection for increased reverse energy capability
• Epitaxial structure minimizes forward voltage drop
• Hermetically sealed, low profile ceramic surface mount power package
• Low package inductance
• Very low thermal resistance
• Available as standard polarity (strap is anode: MSASC75W45F) and
reverse polarity (strap is cathode: MSASC75W45FR)
• TXV-level (MSASC75W45FV) and S-level (MSASC75W45FS) screening
i.a.w. Microsemi Internal Procedure PS11.50 are available
DESCRIPTION
SYMBOL MAX. UNIT
Peak Repetitive Reverse Voltage VRRM 45 Volts
Working Peak Reverse Voltage VRWM 45 Volts
DC Blocking Voltage VR 45 Volts
Average Rectified Forward Current, Tc≤ 125°C IF(ave) 75 Amps
derating, forward current, Tc≥ 125°C dIF/dT 4
Amps/°C
Nonrepetitive Peak Surge Current, tp= 8.3 ms, half-sinewave IFSM 500 Amps
Peak Repetitive Reverse Surge Current, tp= 1µs, f= 1kHz IRRM 2 Amp
Junction Temperature Range Tj -55 to +175 °C
Storage Temperature Range Tstg -55 to +175 °C
Thermal Resistance, Junction to Case: MSASC75W45F
MSASC75W45FR θJC 0.50
0.65 °C/W
Maximum Ratings @ 25°C (unless otherwise specified)
Mechanical Outline
ThinKey™4
2830 S. Fairview St.
Santa Ana, CA 92704
PH: (714) 979-8220
FAX: (714) 966-5256
LOW LEAKAGE
CURRENT
SCHOTTKY DIODE
Datasheet# MSC1030B
0
0.2
0.4
0.6
0.8
1 100
IF(A)
VF(V)
-55C
+25C
+125C
DESCRIPTION SYMBOL CONDITIONS MIN TYP. MAX UNIT
Reverse (Leakage) IR25 VR= 45 Vdc, Tc= 25°C 100 750 uA
IR125-1 VR= 12 Vdc, Tc= 125°C 1 - mA
Current IR125-2 VR= 36 Vdc, Tc= 125°C 2.5 - mA
IR125 VR= 45 Vdc, Tc= 125°C 4 50 mA
Forward Voltage VF1 IF= 2 A, Tc= 25°C 435 - mV
pulse test, VF2 IF= 10 A, Tc= 25°C 500 550 mV
pw= 300 µs VF3 IF= 25 A, Tc= 25°C 550 625 mV
d/c≤ 2% VF4 IF= 50 A, Tc= 25°C 625 - mV
VF5
IF= 75 A, Tc= 25°C 685 760 mV
VF6
IF= 100 A, Tc= 25°C 725 - mV
VF7
IF= 2 A, Tc= -55°C 550 - mV
VF8
IF= 10 A, Tc= -55°C 600 660 MV
VF9
IF= 25 A, Tc= -55°C 630 700 MV
VF10
IF= 50 A, Tc= -55°C 675 - MV
VF11
IF= 75 A, Tc= -55°C 715 800 mV
VF12
IF= 2 A, Tc= 125°C 300 - MV
VF13
IF= 10 A, Tc= 125°C 385 440 MV
VF14
IF= 25 A, Tc= 125°C 460 540 MV
VF15
IF= 50 A, Tc= 125°C 540 - MV
VF16
IF= 75 A, Tc= 125°C 590 675 mV
VFa
IF= 100 mA, Tc= 25°C 350 - mV
VFb
IF= 100 mA, Tc= 125°C 200 - mV
VFc
IF= 100 mA, Tc= -55°C 485 - mV
Junction Capacitance Cj1 VR= 10 Vdc 1900 - pF
Cj2 VR= 5 Vdc 2500 3000 pF
Breakdown Voltage BVR IR= 5 mA, Tc= 25°C 55 V
IR= 5 mA, Tc= -55°C 45 47 V
Electrical Parameters
MSASC75W45F
MSASC75W45FR
